CN209705096U - The long-life sliding bearing bearing shell of multi point lubricating - Google Patents
The long-life sliding bearing bearing shell of multi point lubricating Download PDFInfo
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- CN209705096U CN209705096U CN201920176752.1U CN201920176752U CN209705096U CN 209705096 U CN209705096 U CN 209705096U CN 201920176752 U CN201920176752 U CN 201920176752U CN 209705096 U CN209705096 U CN 209705096U
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Abstract
The utility model discloses a kind of long-life sliding bearing bearing shells of multi point lubricating, including top bearing shell and lower bearing, top bearing shell, the both ends of lower bearing respectively correspond the flanging for being provided with and matching, perforative tank filler sleeve is provided in the middle part of top bearing shell, the first oil storage tank is provided on the inner sidewall at the middle part of top bearing shell, first oil storage tank is connected to along the axially extending of top bearing shell and with tank filler sleeve, tank filler sleeve is located at the middle part of the first oil storage tank, the left and right sides of the inner sidewall of top bearing shell is arranged symmetrically, and there are two half grooves of top, half groove of top passes through a top respectively to be walked oil groove and is connected to the first oil storage tank；The second oil storage tank is provided on the inner sidewall at the middle part of lower bearing, second oil storage tank is along the axially extending of lower bearing, the left and right sides of the inner sidewall of lower bearing is arranged symmetrically, and there are two half grooves of lower part, half groove of lower part passes through the lower part slot that goes rancid respectively and is connected to the second oil storage tank, in top bearing shell and lower bearing split, half groove of top is connected to corresponding half groove of lower part.
Description
Technical field
The utility model relates to technical field of bearings, and in particular to a kind of long-life sliding bearing axis of multi point lubricating
Watt.
Background technique
Bearing is one of contemporary mechanical equipment important spare part, its major function is to support mechanical rotary body, drop
Coefficient of friction in its low motion process, and guarantee its rotating accuracy.Sliding bearing as the major class in bearing class, it be
The bearing to work under sliding friction.Sliding bearing has the characteristics that stable working, reliable, muting.Therefore, sliding bearing is being set
During received shipment row, friction is an one of key factor for damage sliding bearing, and in the industrial production, it is most of sliding
Dynamic bearing is all to reduce friction by lubricant is added, to guarantee the normal operation of equipment.In the related technology, some sliding axles
Included lubricating function is held, some lubrication bearings need additional lubricating fluid, how to enhance the greasy property to sliding bearing.It improves and slides
The service life of dynamic bearing is the problem of optimization always.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of multiple spot multizone lubrication to enhance greasy property, mention
Rise the sliding bearing bearing shell of service life.
The technical solution of the utility model is to provide a kind of long-life sliding bearing bearing shell of multi point lubricating, including upper
Bearing shell and the lower bearing to match with the top bearing shell, the top bearing shell, lower bearing both ends respectively correspond and be provided with phase
The flanging matched is provided with perforative tank filler sleeve in the middle part of the top bearing shell, is arranged on the inner sidewall at the middle part of the top bearing shell
There is the first oil storage tank, first oil storage tank is connected to along the axially extending of the top bearing shell and with the tank filler sleeve, the oiling
Hole is located at the middle part of first oil storage tank, and the left and right sides of the inner sidewall of the top bearing shell is arranged symmetrically, and there are two top half is recessed
Slot, half groove of top passes through a top respectively to be walked oil groove and is connected to first oil storage tank；
The second oil storage tank is provided on the inner sidewall at the middle part of the lower bearing, second oil storage tank is along the lower bearing
It is axially extending, the left and right sides of the inner sidewall of the lower bearing is symmetrical arranged there are two half groove of lower part, and the lower part half is recessed
Slot passes through the lower part slot that goes rancid respectively and is connected to second oil storage tank, in the top bearing shell and lower bearing split, it is described on
Half groove of portion is connected to corresponding half groove of lower part.
Technical solutions of the utility model have the beneficial effect that by the top bearing shell and lower bearing of sliding bearing bearing shell
Oil storage tank is respectively set, it can be with preset solid lubrication oil clot or lubricant grease, or via tank filler sleeve perforative in the middle part of top bearing shell
Draw external oil sources filling lubricating oil, left and right sides setting half groove of top of top bearing shell simultaneously walks oil groove and middle part inner wall via top
On the connection of the first oil storage tank, oil storage tank is reasonably distributed the structural strength that will not excessively influence sliding bearing, similarly lower bearing
It is that equally, lubricating oil can flow into through the first oil storage tank and walk oil groove through top when filling lubricating oil, half groove of top flows to lower part
Half groove, lower part walk oil groove, the second oil storage tank, go rancid rapidly and lubrication oil distribution is more uniform, can preferably enhance sliding
The greasy property of bearing promotes service life.
Further, the elastic conducting backing for further including tubular cooling fin and being connect with the tubular cooling fin, the bullet
Property thermally conductive sheet includes multiple netted thermally conductive sheets and multiple long vertical bar thermally conductive sheets, and the tubular cooling fin is mounted on the tank filler sleeve
Interior, multiple netted thermally conductive sheets, which respectively correspond, is fixed on first oil storage tank, the second oil storage tank, half groove of top, lower part
In half groove, multiple long vertical bar thermally conductive sheets, which respectively correspond, is fixed on that oil groove is walked on the top and lower part is walked in oil groove.
Further, netted oil guide piece, the inside folder of the vertical bar thermally conductive sheet are clamped on the inside of the netted thermally conductive sheet
Hold long vertical bar oil guide piece.
Further, first oil storage tank, half groove of top, the second oil storage tank, half groove of lower part slot bottom set respectively
It is equipped with for matching fastener and fastens the fastener hole of elastic conducting backing.
It further, further include being connect with the tubular cooling fin and external electric heating connector.
Further, multiple steel balls are clamped between the netted thermally conductive sheet and the netted oil guide piece, the steel ball
Diameter is greater than the mesh diameter of the netted thermally conductive sheet.
Further, first oil storage tank, half groove of top, the second oil storage tank, half groove of lower part slot bottom set respectively
It is equipped with bearing grease.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure chart of the utility model embodiment sliding bearing bearing shell；
Fig. 2 is the top bearing shell structure chart of the utility model embodiment sliding bearing bearing shell；
Fig. 3 is the lower bearing structure chart of the utility model embodiment sliding bearing bearing shell.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
It please refers to shown in Fig. 1, Fig. 2 and Fig. 3, the long-life sliding bearing that the utility model provides a kind of multi point lubricating is used
Bearing shell, including top bearing shell 1 and the lower bearing to match with top bearing shell 12, top bearing shell 1, lower bearing 2 both ends respectively correspond and set
It is equipped with the flanging to match, the middle part of top bearing shell 1 is provided with perforative tank filler sleeve 3, sets on the inner sidewall at the middle part of top bearing shell 1
It is equipped with the first oil storage tank 4, the first oil storage tank 4 is connected to along the axially extending of top bearing shell 1 and with tank filler sleeve 3, and tank filler sleeve 3 is located at first
The middle part of oil storage tank 4, the left and right sides of the inner sidewall of top bearing shell 1 is arranged symmetrically, and there are two half groove 5 of top, half grooves 5 of top
Oil groove 6 is walked by a top respectively to be connected to the first oil storage tank 4；
The second oil storage tank 7 is provided on the inner sidewall at the middle part of lower bearing 2, the second oil storage tank 7 prolongs along the axial direction of lower bearing 2
It stretches, the left and right sides of the inner sidewall of lower bearing 2 is symmetrical arranged there are two half groove 8 of lower part, and half groove 8 of lower part passes through respectively
Portion walks oil groove 9 and is connected to the second oil storage tank 7, and in top bearing shell 1 and when 2 split of lower bearing, half groove 5 of top and corresponding lower part are partly
Groove 8 is connected to.
Sliding bearing bearing shell provided by the utility model passes through the top bearing shell 1 and lower bearing 2 in split type sliding bearing
On oil storage tank is respectively set, can be with preset solid lubrication oil clot or lubricant grease, or via the perforative oiling in the middle part of top bearing shell 1
External oil sources filling lubricating oil is drawn in hole 3, and left and right sides setting half groove 5 of top of top bearing shell 1 simultaneously walks oil groove 6 in via top
The first oil storage tank 4 connection on portion's inner wall, oil storage tank is reasonably distributed the structural strength that will not excessively influence sliding bearing, similarly under
Bearing shell 2 is also that equally, lubricating oil can flow into through the first oil storage tank 4 and walk oil groove 6, half groove of top through top when filling lubricating oil
5 flow to half groove 8 of lower part, oil groove 9 is walked in lower part, the second oil storage tank 7, go rancid rapidly and lubrication oil distribution is more uniform, can be compared with
The greasy property for enhancing sliding bearing well promotes service life.
As one of which improve, the sliding bearing bearing shell further include tubular cooling fin 10 and with tubular cooling fin 10
The elastic conducting backing (not shown) of connection, elastic conducting backing include multiple netted thermally conductive sheets and multiple long vertical bar thermally conductive sheets, tubular
Cooling fin 10 is mounted in tank filler sleeve, multiple netted thermally conductive sheets respectively correspond be fixed on the first oil storage tank 4, the second oil storage tank 7, on
In half groove 5 of portion, half groove 8 of lower part, multiple long vertical bar thermally conductive sheets, which respectively correspond, is fixed on that oil groove 6 is walked on top and oil groove is walked in lower part
In 9.Wherein, elastic conducting backing can quickly conduct the heat of Bearing inner, therefore both can be used as cooling fin using can also be with
It is used as heating sheet, the layout of elastic conducting backing is bonded each oil storage tank, half groove, the shape design for walking oil groove and is linked together.
Under special screne, as when temperature is too low leads to that lubricating oil cannot be precipitated very well in oil storage tank, it can make to lead by outside heating
Backing is thermally conductive, accelerates lubricating oil that flowing is precipitated.
It is improved as another kind, netted oil guide piece, the inside folder of vertical bar thermally conductive sheet is clamped on the inside of netted thermally conductive sheet
Hold long vertical bar oil guide piece.Wherein, netted oil guide piece and long vertical bar oil guide piece, which may include, transmits lubricating oil for quickly absorbing
Fibrous material by oil guide piece holding and quickly transmit lubricating oil for when fill lubricating oil.
As one of embodiment, the first oil storage tank 4, half groove 5 of top, the second oil storage tank 7, half groove 8 of lower part
Slot bottom be separately provided for matching fastener to fasten the fastener hole 11 of elastic conducting backing, split type top bearing shell and lower axle
Watt, before split is fixed on bearing block, elastic conducting backing can be fixed in corresponding slot by small-sized fastener.
As one of optimization design, for special low temperature usage scenario, which can also be wrapped
It includes and is connect with tubular cooling fin and external electric heating connector, it, can be with the analysis of accelerating solid lubricating oil by outer even power supply heating
Out, the quick operation of sliding bearing is ensured.
Preferably, multiple steel balls are clamped between netted thermally conductive sheet and netted oil guide piece, the diameter of steel ball is greater than netted lead
The mesh diameter of backing.
Preferably, in the present embodiment, in the first oil storage tank 4, half groove 5 of top, the second oil storage tank 7, lower part half groove 8
Slot bottom is respectively arranged with bearing grease.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. the long-life sliding bearing bearing shell of a kind of multi point lubricating, under matching including top bearing shell and with the top bearing shell
Bearing shell, the top bearing shell, lower bearing both ends respectively correspond the flanging for being provided with and matching, it is characterised in that: the upper axis
Watt middle part be provided with perforative tank filler sleeve, be provided with the first oil storage tank on the inner sidewall at the middle part of the top bearing shell, described
One oil storage tank is connected to along the axially extending of the top bearing shell and with the tank filler sleeve, and the tank filler sleeve is located at first oil storage tank
Middle part, the left and right sides of the inner sidewall of the top bearing shell is symmetrical arranged that there are two half groove of top, half grooves of top point
Oil groove is not walked by a top to be connected to first oil storage tank；
The second oil storage tank, axis of second oil storage tank along the lower bearing are provided on the inner sidewall at the middle part of the lower bearing
To extension, the left and right sides of the inner sidewall of the lower bearing is symmetrical arranged there are two half groove of lower part, and half groove of lower part divides
It is not connected to by the lower part slot that goes rancid with second oil storage tank, in the top bearing shell and lower bearing split, the top half
Groove is connected to corresponding half groove of lower part.
2. the long-life sliding bearing bearing shell of multi point lubricating according to claim 1, it is characterised in that: further include tubular
Cooling fin and the elastic conducting backing being connect with the tubular cooling fin, the elastic conducting backing include multiple netted thermally conductive sheets and
Multiple long vertical bar thermally conductive sheets, the tubular cooling fin are mounted in the tank filler sleeve, and multiple netted thermally conductive sheets respectively correspond
Be fixed on first oil storage tank, the second oil storage tank, half groove of top, in half groove of lower part, multiple long vertical bar thermally conductive sheets
It respectively corresponds and is fixed on that oil groove is walked on the top and lower part is walked in oil groove.
3. the long-life sliding bearing bearing shell of multi point lubricating according to claim 2, it is characterised in that: described netted to lead
It is clamped with netted oil guide piece on the inside of backing, long vertical bar oil guide piece is clamped on the inside of the vertical bar thermally conductive sheet.
4. the long-life sliding bearing bearing shell of multi point lubricating according to claim 2, it is characterised in that: first storage
Oil groove, half groove of top, the second oil storage tank, half groove of lower part slot bottom be separately provided for matching fastener to fasten elasticity
The fastener hole of thermally conductive sheet.
5. the long-life sliding bearing bearing shell of multi point lubricating according to claim 2, it is characterised in that: further include and institute
State the connection of tubular cooling fin and external electric heating connector.
6. the long-life sliding bearing bearing shell of multi point lubricating according to claim 3, it is characterised in that: described netted to lead
Multiple steel balls are clamped between backing and the netted oil guide piece, the diameter of the steel ball is greater than the mesh of the netted thermally conductive sheet
Diameter.
7. the long-life sliding bearing bearing shell of multi point lubricating according to claim 1, it is characterised in that: first storage
Oil groove, half groove of top, the second oil storage tank, half groove of lower part slot bottom be respectively arranged with bearing grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176752.1U CN209705096U (en) | 2019-01-31 | 2019-01-31 | The long-life sliding bearing bearing shell of multi point lubricating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176752.1U CN209705096U (en) | 2019-01-31 | 2019-01-31 | The long-life sliding bearing bearing shell of multi point lubricating |
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| Publication Number | Publication Date |
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| CN209705096U true CN209705096U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920176752.1U Active CN209705096U (en) | 2019-01-31 | 2019-01-31 | The long-life sliding bearing bearing shell of multi point lubricating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446307A (en) * | 2021-06-18 | 2021-09-28 | 东方电气集团东方汽轮机有限公司 | Radial sliding bearing with lower bush having partial circumferential groove |
-
2019
- 2019-01-31 CN CN201920176752.1U patent/CN209705096U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446307A (en) * | 2021-06-18 | 2021-09-28 | 东方电气集团东方汽轮机有限公司 | Radial sliding bearing with lower bush having partial circumferential groove |
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